Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: STNGKSXADS0

Remotes:

Switch Switch name Switch type
ABVLKSXARS0  ABBYVILLE  RS 
ALDNKSXARS0  ALDEN  DCL 
ARTNKSXARS1  ARLINGTON  DCL 
CLFLKSXARS0  CLAFLIN  DCR 
ELLNKSXARS0  ELLINWOOD  DCN 
LNGDKSXARS1  LANGDON  DCL 
PRRGKSXARS1  PARTRIDGE  DCL 
SYLVKSXARS0  SYLVIA  DCL 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
620-278 A Sterling KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-278 0 Sterling KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-278 1 Sterling KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-278 2 Sterling KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-278 3 Sterling KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-278 4 Sterling KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-278 5 Sterling KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-278 7 Sterling KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-278 8 Sterling KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-278 9 Sterling KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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